View linux Log in web interface

rsyslog+mariadb+loganalyzer An architecture that can use web pages to view logs Environment preparation: just like the centralized log server architecture mentioned in the previous course, this architecture is built on the server, that is, the host with IP address of 192.168.1.55 Environment preparation and setting of server side Packages requ ...

Posted on Thu, 14 May 2020 10:39:32 -0400 by lunny

Does an open source blog theme hide private goods?

First of all, this article is just my guess. If there is something wrong, please correct it in time background A few days ago, a friend introduced that he saw a blog Park theme. The theme had a great idea. It was not so good, but later he looked at the source code and found some secret things. Source Address https://github.com/cjunn/cnblog_ ...

Posted on Tue, 12 May 2020 20:03:25 -0400 by skyace888

Docker quickly set up master-slave + sentry monitoring

Install Redis Execute command My official group Click here . docker pull redis Deployment plan Start three machines, 6379 container as master node, the rest as slave node Start preparations   directory structure ├── conf │ ├── redis_6379.conf │ ├── redis_6380.conf │ ├── redis_6381.conf │ ├── sentinel_26379.conf │ ├── sentinel_26 ...

Posted on Mon, 11 May 2020 10:06:36 -0400 by Angry Coder

Real time push based on workerman (no ajax polling)

Let's start with: TCP/IP TCP/IP is a protocol group, which can be divided into three layers: network layer, transport layer and application layer. There are IP protocol, ICMP Protocol, ARP protocol, RARP protocol and BOOTP protocol in the network layer. There are TCP protocol and UDP protocol in the transport layer. In the application layer, th ...

Posted on Mon, 11 May 2020 09:04:41 -0400 by synical21

Ansible deployment source code nginx

Divide all deployed nginx hosts into nginx groups: vim /etc/ansible/hosts [nginx] 192.168.200.102 • create management directory: mkdir -p nginx/roles/nginx_install/{files,handlers,meta,tasks,templates,vars} cd nginx/ explain: Files: store source files and configuration files that need to be synchronized to remote servers; handlers: the ...

Posted on Sun, 10 May 2020 10:28:18 -0400 by Andy17

opencv-12-gaussian filter-bilateral filter (with C + + code implementation)

Before you start In recent days, I haven't written for my own reasons. One is that I'm lazy. The other is that I don't want to write down some problems I have encountered here. Let's try to finish this chapter first. Before that, I introduced the more commonly used and well understood mean and median filtering. However, in the routine Smoothing ...

Posted on Sun, 10 May 2020 05:52:58 -0400 by stunna671

How to implement an API gateway using Golang

Have you ever wanted to expose an interface to the network. But you have to add some permissions, otherwise it's not good to be called by others. The process of permission verification should be as simple as possible. Maybe it's just to compare two strings that are equal. In general, we need to implement or add a global interceptor. But I still ...

Posted on Thu, 07 May 2020 01:51:19 -0400 by bigdspbandj

Meeting record management system (3) - Design of user personal information module

1, User personal information module design 1. Overview of user's personal information module After the user logs in, he can see the personal information. Here, users can view personal user name, permission level, current date, last login time, login times and perform safe exit operation. 2. User personal information module technology ...

Posted on Wed, 06 May 2020 11:25:35 -0400 by glueater

PHP function library details and objects

Discard Some functions have been discarded or removed, please do not use them __autoload - 7.2 obsolete Call > User > method > array - version 7.0 remove Call "user" method - version 7.0 remove judge   Class existence check correlation function class_exists - judge whether a class exists Interface? Exists - determines ...

Posted on Wed, 06 May 2020 05:42:39 -0400 by webren

The magic of indexers: reading configuration files

GPS platform, website construction, software development, system operation and maintenance, find Senda network technology!http://cnsendnet.taobao.comFrom Senda Technology Official Bloghttp://www.cnsendblog.com/index.php/?p=602 Indexer: Officially, it is a member of a class that allows instances of a class or structure to be sorted in the same ...

Posted on Wed, 06 May 2020 00:05:45 -0400 by Mastermind